import { config } from "@/config";
import { auth } from "./auth";

/**
 * 标准化请求工具
 * 自动携带 Token，并处理 401/1001 鉴权失效逻辑
 */
export function request(options: {
	url: string;
	method?: "GET" | "POST" | "PUT" | "DELETE";
	data?: any;
	header?: any;
}): Promise<any> {
	let { url, method = "GET", data = {}, header = {} } = options;

	// 拼接全路径
	if (!url.startsWith("http")) {
		url = config.baseUrl + url;
	}

	return new Promise((resolve, reject) => {
		uni.request({
			url,
			method,
			data,
			header: {
				Authorization: auth.getToken(),
				...header
			},
			success: (res) => {
				const resData = res.data as any;
				
				// 业务成功 (code: 1000 为成功)
				if (resData && resData.code === 1000) {
					resolve(resData.data);
				} 
				// 业务码 1001 或 HTTP 401 统一视为登录失效
				else if (res.statusCode === 401 || (resData && resData.code === 1001)) {
					// 仅清除状态，理由由调用方决定是否跳转
					auth.logout();
					reject(new Error("登录失效，请登录后重试"));
				}
				else {
					reject(new Error(resData?.message || "服务器响应异常"));
				}
			},
			fail: (err) => {
				reject(new Error(err.errMsg || "网络请求失败"));
			}
		});
	});
}